听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。（共5小题；每小题1.5分，满分7.5分）
1. What is the man going to do tonight?
A. Go to a birthday party B. Go to visit Nancy C. Go to the airport
2. What’s probably the man?
A. A waiter B. A customer C. A secretary
3. What’s the woman complaining about?
A. The wait B. The computer C. The parcels
